As mentioned in the Riffs article in Issue 32 of UKE Magazine, here is a recording of an early performance by Ukes Akimbo, the ukulele group in Brampton, Cumbria. They are using Andy Webster’s arrangement of Chasing Cars, by Snow Patrol - with the group playing the riff together at the beginning.
The link below will take you to soundcloud where you can hear the full song.